<?php

class PushMessage
{
//        private $app_key        = '5d9f838835071854e62b882c';       //应用程序(appKey)，只能填一个。
//        private $master_secret = 'be0fc0dc565ad36be7bdba5b';      //主密码
//        private $url            = "https://api.jpush.cn/v3/push"; //推送的地址

        public function __construct($params) {
            $this ->app_key        = $params['app_key'];
            $this ->master_secret  = $params['master_secret'];
            $this ->url            = $params['url'];
        }
        public function send_pub($title,$content,$extras,$receiver){
            $message    ="";  //存储推送状态
            $error_code = ''; // 错误码
            $result = $this->push($title,$content,$extras,$receiver);
            if($result){
                $res_arr = json_decode($result, true);
                if(isset($res_arr['error'])){                       //如果返回了error则证明失败
                    //echo $res_arr['error']['message'];          //错误信息
                    $error_code=$res_arr['error']['code'];             //错误码
                        switch ($error_code) {
//                            case 200:
//                                $message= '发送成功！';
//                                break;
                            case 1000:
                                $message= '失败(系统内部错误)';
                                break;
                            case 1001:
                                $message = '失败(只支持 HTTP Post 方法，不支持 Get 方法)';
                                break;
                            case 1002:
                                $message= '失败(缺少了必须的参数)';
                                break;
                            case 1003:
                                $message= '失败(参数值不合法)';
                                break;
                            case 1004:
                                $message= '失败(验证失败)';
                                break;
                            case 1005:
                                $message= '失败(消息体太大)';
                                break;
                            case 1008:
                                $message= '失败(appkey参数非法)';
                                break;
                            case 1020:
                                $message= '失败(只支持 HTTPS 请求)';
                                break;
                            case 1030:
                                $message= '失败(内部服务超时)';
                                break;
                            default:
                                $message= '失败(返回其他状态，目前不清楚额，请联系开发人员！)';
                                break;
                        }
                }else{
                    $message="发送成功！";
                }
            }else{      
                $message='接口调用失败或无响应';
            }
            
            return array('message' => $message,'error_code' => $error_code);
        }

        public function push($title,$content='',$extras='',$receiver ='all',$live_time ='86400'){
            $base64=base64_encode("$this->app_key:$this->master_secret");
            $header=array("Authorization:Basic $base64","Content-Type:application/json");
            $data = array();
            $data['platform'] = 'all';          //目标用户终端手机的平台类型android,ios,winphone
            $data['audience'] = $receiver;      //目标用户
             
            $data['notification'] = array(
                    //统一的模式--标准模式
                    "alert"=>$content,
                     //安卓自定义
                    "android"=>array(
                            "alert"=>$content,
                            "title"=>$title,
                            "builder_id"=>1,
                            "extras"=>$extras
                    ),
                    //ios的自定义
                    "ios"=>array(
                             "alert"=>$content,
                            "badge"=>"1",
                            "sound"=>"default",
                            "extras"=>$extras
                    )
            );
    
           //苹果自定义---为了弹出值方便调测
            //todo 不打开此处安卓收不到自定义消息,打开此处苹果的收到2次消息的冲突问题?
            $data['message'] = array(
                    "msg_content"=>$content,
				    'title' => $title,
                    "extras"=>$extras
            );
    
            //附加选项
            $data['options'] = array(
                    "sendno"=>time(),
                    "time_to_live"=>$live_time, //保存离线时间的秒数默认为一天
                    "apns_production"=>false, //布尔类型   指定 APNS 通知发送环境：0开发环境，1生产环境。或者传递false和true
            );
            $param = json_encode($data);
            $res = $this->push_curl($param,$header);
             
            if($res){       //得到返回值--成功已否后面判断
                return $res;
            }else{          //未得到返回值--返回失败
                return false;
            }
        }
    
        //推送的Curl方法
        public function push_curl($param="",$header="") {
            if (empty($param)) { return false; }
            $postUrl = $this->url;
            $curlPost = $param;
            $ch = curl_init();                                      //初始化curl
            curl_setopt($ch, CURLOPT_URL,$postUrl);                 //抓取指定网页
            curl_setopt($ch, CURLOPT_HEADER, 0);                    //设置header
            curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);            //要求结果为字符串且输出到屏幕上
            curl_setopt($ch, CURLOPT_POST, 1);                      //post提交方式
            curl_setopt($ch, CURLOPT_POSTFIELDS, $curlPost);
            curl_setopt($ch, CURLOPT_HTTPHEADER,$header);           // 增加 HTTP Header（头）里的字段
            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);        // 终止从服务端进行验证
            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE);
            $data = curl_exec($ch);                                 //运行curl
            curl_close($ch);
            return $data;
        }
    
}
?>
